Hyonkwang Choi

Graphene counter electrodes for dye-sensitized solar cells prepared by electrophoretic deposition

Hyonkwang Choi, Hyunkook Kim, Sookhyun Hwang et al. · Journal of Materials Chemistry · 2011 · 256 citations

Electrophoretic Deposition, Engineering, Chemistry +17

Dye-sensitized solar cells using graphene-based carbon nano composite as counter electrode

Hyonkwang Choi, Hyunkook Kim, Sookhyun Hwang et al. · Solar Energy Materials and Solar Cells · 2010 · 223 citations

Materials Science, Graphene Nanomeshes, Graphene Quantum Dot +8

High-quantum-efficiency 0.5 eV GaInAsSb/GaSb thermophotovoltaic devices

C. A. Wang, Hyonkwang Choi, Sara L. Ransom et al. · Applied Physics Letters · 1999 · 130 citations

Engineering, Energy Conversion, Optoelectronic Devices +18

Auger lifetime in InAs, InAsSb, and InAsSb-InAlAsSb quantum wells

J. R. Lindle, J. R. Meyer, C. A. Hoffman et al. · Applied Physics Letters · 1995 · 63 citations

Quantum Science, Photoluminescence, Engineering +11

Fabrication and characterization of carbon-based counter electrodes prepared by electrophoretic deposition for dye-sensitized solar cells

Hyunkook Kim, Hyonkwang Choi, Sookhyun Hwang et al. · Nanoscale Research Letters · 2012 · 62 citations · Full text